We study the effects of the introduction of a call auction in the closing stages of the trading day in Borsa Italiana's (BIt) equity markets. We show that the Closing Call Auction (CCA) drastically reduces spread and volatility just before the close of trading, while having a negligible effect...

We study the effects of the introduction of a Closing Auction (CA) on the microstructure on the continuous trading phase in Borsa Italiana and Paris Bourse. We postulate and compare several empirical predictions based on both standard Kyle-type models and more recent models of limit order book....

We examine both displayed and non-displayed orders sent by all investors to the electronic central limit order book of the Italian stock exchange Borsa Italiana (BI). Extant literature relies on trades as basic level of observation for the lack of data. Our unique dataset enables us to...

This paper uses order-level data of all investors of the Italian stock exchange Borsa Italiana (BI) to resolve three issues that remained unsettled in the extant microstructure literature: the interaction between the exchange and a parallel market for large blocks; the asymmetry between the...

This paper uses order-level data of all traders of the Italian stock exchange Borsa Italiana (BI) to resolve three issues that remained unsettled in the extant microstructure literature: the interaction between the exchange and a parallel market for large blocks; the asymmetry between the price...